China's population is set to shrink by more than 150 million by 2050, while the proportion of seniors will keep on rising.

Challenge yourself with the mountains quiz and discover how well you know the world's highest peaks and landscapes.

Enshrined in national policy and rooted in Buddhist belief, Gross National Happiness has shaped Bhutan’s path for decades. But in an era of smartphones, motorbikes and climate targets, this ...

Scientists find a hidden climate threat as a deadly disease ravages Britain’s forests, releasing millions of tonnes of carbon from the soil ...